How To Check Psu Power __link__ Jun 2026
You can buy a dedicated "PSU Tester" online for $15–$30. These are plug-and-play devices.
When in doubt, replace the PSU if it's more than 5–7 years old, underpowered for your components, or from a very low-end brand (e.g., no 80 PLUS rating). A faulty PSU can damage your motherboard, GPU, and drives. how to check psu power